1491810768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47741}}^1$

素因数の和:47793

約数の個数: 120

約数和(自身を含む): 4925446656

約数和(自身を除く): 3433635888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 47741, 95482, 143223, 190964, 286446, 334187, 381928, 429669, 572892, 668374, 763856, 859338, 1002561, 1145784, 1336748, 1479971, 1718676, 2005122, 2291568, 2673496, 2959942, 3007683, 3437352, 4010244, 4439913, 5346992, 5919884, 6015366, 6874704, 8020488, 8879826, 10359797, 11839768, 12030732, 13319739, 16040976, 17759652, 20719594, 23679536, 24061464, 26639478, 31079391, 35519304, 41439188, 48122928, 53278956, 62158782, 71038608, 82878376, 93238173, 106557912, 124317564, 165756752, 186476346, 213115824, 248635128, 372952692, 497270256, 745905384, 1491810768]

約数ペア:

[(1, 1491810768), (2, 745905384), (3, 497270256), (4, 372952692), (6, 248635128), (7, 213115824), (8, 186476346), (9, 165756752), (12, 124317564), (14, 106557912), (16, 93238173), (18, 82878376), (21, 71038608), (24, 62158782), (28, 53278956), (31, 48122928), (36, 41439188), (42, 35519304), (48, 31079391), (56, 26639478), (62, 24061464), (63, 23679536), (72, 20719594), (84, 17759652), (93, 16040976), (112, 13319739), (124, 12030732), (126, 11839768), (144, 10359797), (168, 8879826), (186, 8020488), (217, 6874704), (248, 6015366), (252, 5919884), (279, 5346992), (336, 4439913), (372, 4010244), (434, 3437352), (496, 3007683), (504, 2959942), (558, 2673496), (651, 2291568), (744, 2005122), (868, 1718676), (1008, 1479971), (1116, 1336748), (1302, 1145784), (1488, 1002561), (1736, 859338), (1953, 763856), (2232, 668374), (2604, 572892), (3472, 429669), (3906, 381928), (4464, 334187), (5208, 286446), (7812, 190964), (10416, 143223), (15624, 95482), (31248, 47741)]